Contaminant
CHLORINE TOTAL RESIDUAL
Storet Code
50060
Measured Amount
0.7
Units
MG/L
PWS Name
BUTLER WATERWORKS
PWS ID
26801918
Zip
53007
PWS Type
Municipal community
Region
Southeast Region
County
Waukesha
Population
2181
PWS Status
Active
Service Types
Village
Sampled Well Status
Active
Sample Date
9/17/2026
Sample Type
Distribution
Sample Source
Distribution System
Source ID
WI Unique Well No
Availability
Other
DNR Sample Group
BACTI
Sample ID
WE06438-01
Limit of Detection
Limit of Quantification
Analysis Method
DPD
Reporting Limit
Maximum Contaminant Limit (MCL)
MCL Units
MG/L
Lab ID
268533760
Lab Name
Northern Lake Service Inc. - Waukesha